338345904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17546

約数の個数: 80

約数和(自身を含む): 971715584

約数和(自身を除く): 633369680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 17491, 19344, 34982, 52473, 69964, 104946, 139928, 209892, 227383, 279856, 419784, 454766, 542221, 682149, 839568, 909532, 1084442, 1364298, 1626663, 1819064, 2168884, 2728596, 3253326, 3638128, 4337768, 5457192, 6506652, 7048873, 8675536, 10914384, 13013304, 14097746, 21146619, 26026608, 28195492, 42293238, 56390984, 84586476, 112781968, 169172952, 338345904]

約数ペア:

[(1, 338345904), (2, 169172952), (3, 112781968), (4, 84586476), (6, 56390984), (8, 42293238), (12, 28195492), (13, 26026608), (16, 21146619), (24, 14097746), (26, 13013304), (31, 10914384), (39, 8675536), (48, 7048873), (52, 6506652), (62, 5457192), (78, 4337768), (93, 3638128), (104, 3253326), (124, 2728596), (156, 2168884), (186, 1819064), (208, 1626663), (248, 1364298), (312, 1084442), (372, 909532), (403, 839568), (496, 682149), (624, 542221), (744, 454766), (806, 419784), (1209, 279856), (1488, 227383), (1612, 209892), (2418, 139928), (3224, 104946), (4836, 69964), (6448, 52473), (9672, 34982), (17491, 19344)]